Update: An autopsy on the body of Peaches Geldof was inconclusive and toxicology tests will be conducted in an attempt to determine what killed the 25-year-old British celebrity.
Kent Police announced Wednesday that a post-mortem examination had been completed, but did not lead to conclusions about the cause of death. A toxicology report is expected to take several weeks.
The British model, writer and TV personality was found dead Monday
inside a Kent, England home following a report of concern for the welfare of a woman. She was later pronounced dead by an ambulance service.
"Peaches has died. We are beyond pain," he said. "She was the wildest, funniest, cleverest, wittiest and the most bonkers of all of us. Writing 'was' destroys me afresh. What a beautiful child. How is this possible that we will not see her again? How is that bearable? We loved her and will cherish her forever."
Peaches' husband Tom Cohen, with whom she has two sons with -- Astala, 1 and Phaedra, 11 months -- also expressed his grief in a statement.
"My beloved wife Peaches was adored by myself and her two sons Astala and Phaedra, and I shall bring them up with their mother in their hearts every day. We shall love her forever," Cohen said.
Her older sister Fifi Geldof took to Instagram Tuesday to post a childhood snapshot of the two.
"My beautiful baby sister... Gone but never forgotten. I love you, Peaches x," she wrote.
Police are currently treating her death as "unexplained and sudden."